求翻译：总之，安全与发展是对立统一体，安全是发展的基础，没有安全作支撑，就谈不上民航的全面协调可持续发展，也只有发展才能更好地解决安全问题。是什么意思？

In short, security and development are unity of opposites, security is the basis for development, no security for the support, not to mention the comprehensive, coordinated and sustainable development of civil aviation, and only development to better address security issues.

正在翻译，请等待...

正在翻译，请等待...

In short, security and development are opposites, safety is the basis for the development of, there is no security support, there will be no comprehensive, coordinated and sustainable development of civil aviation, also only development can better address safety issues.

In short, security and development are unity of opposites, security is the basis for development, no security for the support, not to mention the comprehensive, coordinated and sustainable development of civil aviation, and only development to better address security issues.